MonthCalendar and other simply questions

Hello v_pozidis

Question 1 :
I see no property allowing to color day of Month.
But you can circle the day via a script :
Form1.MonthCalendar1.ShowTodayCircle := True; or Form1.MonthCalendar1.ShowTodayCircle := False;

Question 2 :
No way to lock calendar.

Question 3 :

procedure Form1_GridEmployees_OnChange (Sender: string);
var
   i,c: integer;
   k, q: integer;
begin
     Form1.GridEmployees.Columns[3].Visible := False; // hide column
     c := Form1.GridEmployees.RowCount - 1;
     q := Form1.GridEmployees.Columns.Count - 1;
     for i := 0 to c do
     begin
         if Form1.GridEmployees.Cells[3,i] = 'Yes' then
            for k := 0 to q do Form1.GridEmployees.Cell[k,i].Color := clRed;
         if Form1.GridEmployees.Cells[3,i] = 'No' then
            for k := 0 to q do Form1.GridEmployees.Cell[k,i].Color := clGreen;
     end;
end;

You will have to adapt this code according to your 'criteria'

Does thi help you ?

JB

You can use small hack, place ComboBox on a Panel, then set property Enabled = False for Panel.